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Byju's Answer
Standard XII
Chemistry
Isobars and Isotopes
In two elemen...
Question
In two elements,
M
1
Z
1
A
a
n
d
M
2
Z
2
B
,
M
1
≠
M
2
a
n
d
Z
1
≠
Z
2
but
(
M
1
−
Z
1
)
=
(
M
2
−
Z
2
)
.
A and B are:
A
Isotones
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B
Isobars
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C
Isotones
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D
Isodiaphers
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Solution
The correct option is
A
Isotones
Elements with different atomic numbers but with the same number of neutrons are called isotones.
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2
Similar questions
Q.
In two elements,
M
1
Z
1
A
a
n
d
M
2
Z
2
B
,
M
1
≠
M
2
a
n
d
Z
1
≠
Z
2
but
(
M
1
−
Z
1
)
=
(
M
2
−
Z
2
)
.
A and B are:
Q.
In two elements,
M
1
Z
1
A
a
n
d
M
2
Z
2
B
,
M
1
≠
M
2
a
n
d
Z
1
≠
Z
2
but
(
M
1
−
Z
1
)
=
(
M
2
−
Z
2
)
.
A and B are:
Q.
If
z
1
&
z
2
are two complex numbers and
a
r
g
(
z
1
+
z
2
z
1
−
z
2
)
=
π
2
but
|
z
1
+
z
2
|
≠
|
z
1
−
z
2
|
, then the figure formed by the points represented by 0,
z
1
,
z
2
,
z
1
+
z
2
is
Q.
If
z
1
and
z
2
are two complex numbers such that
z
1
≠
z
2
and
|
z
1
|
=
|
z
2
|
, then
z
1
+
z
2
z
1
−
z
2
may be
Q.
If
z
1
and
z
2
are two complex numbers, then prove that
|
z
1
|
+
|
z
2
|
=
∣
∣
∣
z
1
+
z
2
2
+
√
z
1
z
2
∣
∣
∣
+
∣
∣
∣
z
1
+
z
2
2
−
√
z
1
z
2
∣
∣
∣
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Isobars and Isotopes
Standard XII Chemistry
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